В двухрядных самоустанавливающихся шариковых подшипниках внутренняя обойма и сепаратор с шариками свободно вращаются относительно внешней обоймы, что позволяет подшипнику продолжать вращение даже при значительных искривлениях вала. Такие подшипники с более широкими обоймами (серии 2200 и 2300) бывают закрытыми полимерными/прорезиненными уплотнениями 2RS.
В таблице ниже перечислены размеры и характеристики двухрядных шариковых подшипников.
Обозначение | Основные размеры, мм | Допустимые нагрузки, kН | Предельная скорость вращения, об/мин | Вес, кг | ||||
---|---|---|---|---|---|---|---|---|
d | D | B | Динам. | Стат. | Смазка | Масло |
135 | 5 | 19 | 6 | 2.51 | 0.48 | 45000 | 63000 | 0.009 |
126 | 6 | 19 | 6 | 2.51 | 0.48 | 45000 | 70000 | 0.009 |
127 | 7 | 22 | 7 | 2.65 | 0.56 | 30000 | 36000 | 0.014 |
108 | 8 | 22 | 7 | 2.65 | 0.56 | 40000 | 60000 | 0.014 |
128 | 8 | 24 | 8 | 3.2 | 0.73 | 28000 | 34000 | 0.017 |
129 | 9 | 26 | 8 | 3.9 | 0.815 | 26000 | 32000 | 0.022 |
1200 | 10 | 30 | 9 | 5.53 | 1.18 | 24000 | 30000 | 0.034 |
2200 | 10 | 30 | 14 | 8.06 | 1.73 | 22000 | 28000 | 0.037 |
1300 | 10 | 35 | 11 | 7.25 | 1.62 | 18000 | 21000 | 0.058 |
2300 | 10 | 35 | 17 | 10.1 | 2.15 | 17000 | 20000 | 0.07 |
1201 | 12 | 32 | 10 | 6.24 | 1.43 | 22000 | 28000 | 0.04 |
2201 | 12 | 32 | 14 | 8.52 | 1.9 | 20000 | 26000 | 0.053 |
1301 | 12 | 37 | 12 | 9.36 | 2.16 | 18000 | 22000 | 0.067 |
2301 | 12 | 37 | 17 | 11.7 | 2.7 | 17000 | 20000 | 0.095 |
1202 | 15 | 35 | 11 | 7.41 | 1.76 | 19000 | 24000 | 0.049 |
2202 | 15 | 35 | 14 | 8.71 | 2.04 | 18000 | 22000 | 0.06 |
1302 | 15 | 42 | 13 | 10.8 | 2.6 | 17000 | 20000 | 0.094 |
2302 | 15 | 42 | 17 | 11.9 | 2.9 | 15000 | 18000 | 0.114 |
1203 | 17 | 40 | 12 | 8.84 | 2.2 | 18000 | 22000 | 0.073 |
2203 | 17 | 40 | 16 | 10.6 | 2.55 | 17000 | 20000 | 0.088 |
1303 | 17 | 47 | 14 | 12.7 | 3.4 | 14000 | 17000 | 0.13 |
2303 | 17 | 47 | 19 | 14.6 | 3.55 | 13000 | 16000 | 0.158 |
1204 | 20 | 47 | 14 | 12.7 | 3.4 | 15000 | 18000 | 0.12 |
2204 | 20 | 47 | 18 | 16.8 | 4.15 | 14000 | 17000 | 0.14 |
1304 | 20 | 52 | 15 | 14.3 | 4 | 12000 | 15000 | 0.163 |
2304 | 20 | 52 | 21 | 18.2 | 4.75 | 11000 | 14000 | 0.209 |
1205 | 25 | 52 | 15 | 14.3 | 4 | 13000 | 16000 | 0.141 |
2205 | 25 | 52 | 18 | 16.8 | 4.4 | 11000 | 14000 | 0.163 |
1305 | 25 | 62 | 17 | 19 | 5.4 | 9500 | 12000 | 0.257 |
2305 | 25 | 62 | 24 | 24.2 | 6.55 | 9500 | 12000 | 0.335 |
1206 | 30 | 62 | 16 | 15.6 | 4.65 | 10000 | 13000 | 0.22 |
2206 | 30 | 62 | 20 | 23.8 | 6.7 | 9500 | 12000 | 0.26 |
1306 | 30 | 72 | 19 | 22.5 | 6.8 | 9000 | 11000 | 0.387 |
2306 | 30 | 72 | 27 | 31.2 | 8.8 | 8500 | 10000 | 0.5 |
1207 | 35 | 72 | 17 | 19 | 6 | 9000 | 11000 | 0.325 |
2207 | 35 | 72 | 23 | 30.7 | 8.8 | 8500 | 10000 | 0.41 |
1307 | 35 | 80 | 21 | 26.5 | 8.5 | 7500 | 9000 | 0.51 |
2307 | 35 | 80 | 31 | 39.7 | 11.2 | 7000 | 8500 | 0.68 |
1208 | 40 | 80 | 18 | 19.9 | 6.95 | 8500 | 10000 | 0.42 |
2208 | 40 | 80 | 23 | 31.9 | 10 | 7500 | 9000 | 0.5 |
1308 | 40 | 90 | 23 | 33.8 | 11.2 | 6700 | 8000 | 0.72 |
2308 | 40 | 90 | 33 | 54 | 16 | 6300 | 7500 | 9.3 |
1209 | 45 | 85 | 19 | 22.9 | 7.8 | 7500 | 9000 | 0.465 |
2209 | 45 | 85 | 23 | 23.5 | 10.6 | 7000 | 8500 | 0.545 |
1309 | 45 | 100 | 25 | 39 | 13.4 | 6300 | 7500 | 0.957 |
2309 | 45 | 100 | 36 | 63.7 | 19.3 | 5600 | 6700 | 1.23 |
1210 | 50 | 90 | 20 | 26.5 | 9.15 | 7000 | 8500 | 0.525 |
2210 | 50 | 90 | 23 | 33.8 | 11.2 | 6300 | 7500 | 0.59 |
1310 | 50 | 110 | 27 | 43.6 | 14 | 5600 | 6700 | 1.21 |
2310 | 50 | 110 | 40 | 63.7 | 20 | 5300 | 6300 | 1.64 |
1211 | 55 | 100 | 21 | 27.6 | 10.6 | 6300 | 7500 | 0.705 |
2211 | 55 | 100 | 25 | 39 | 13.4 | 6000 | 7000 | 0.81 |
1311 | 55 | 120 | 29 | 50.7 | 18 | 5000 | 6000 | 1.58 |
2311 | 55 | 120 | 43 | 76.1 | 24 | 4800 | 5600 | 2.1 |
1212 | 60 | 110 | 22 | 31.2 | 12.2 | 5600 | 6700 | 0.9 |
2212 | 60 | 110 | 28 | 48.8 | 17 | 5300 | 6300 | 1.09 |
1312 | 60 | 130 | 31 | 58.5 | 22 | 4500 | 5300 | 1.96 |
2312 | 60 | 130 | 46 | 87.1 | 28.5 | 4500 | 5300 | 2.6 |
1412 | 60 | 150 | 42 | 125 | 41.5 | 3800 | 4500 | 3.3 |
1213 | 65 | 120 | 23 | 35.1 | 14 | 5300 | 6300 | 1.15 |
2213 | 65 | 120 | 31 | 57.2 | 20 | 5000 | 6000 | 1.46 |
1313 | 65 | 140 | 33 | 65 | 25.5 | 4300 | 5000 | 2.45 |
2313 | 65 | 140 | 48 | 95.6 | 32.5 | 4000 | 4800 | 3.23 |
1214 | 70 | 125 | 24 | 34.5 | 13.7 | 5000 | 6000 | 1.26 |
2214 | 70 | 125 | 31 | 44.2 | 17 | 4800 | 5600 | 1.52 |
1314 | 70 | 150 | 35 | 74.1 | 27.5 | 4000 | 4800 | 2.99 |
2314 | 70 | 150 | 51 | 111 | 37.5 | 3800 | 4500 | 3.9 |
1215 | 75 | 130 | 25 | 39 | 15.6 | 4800 | 5600 | 1.36 |
2215 | 75 | 130 | 31 | 44.2 | 18 | 4500 | 5300 | 1.62 |
1315 | 75 | 160 | 37 | 79.3 | 30 | 3800 | 4500 | 3.56 |
2315 | 75 | 160 | 55 | 124 | 43 | 3400 | 4000 | 4.72 |
1216 | 80 | 140 | 26 | 39.7 | 1.7 | 4500 | 5300 | 1.67 |
2216 | 80 | 140 | 33 | 65 | 25.5 | 4000 | 4800 | 2.01 |
1316 | 80 | 170 | 39 | 88.4 | 33.5 | 3600 | 4300 | 4.18 |
2316 | 80 | 170 | 58 | 135 | 49 | 3200 | 3800 | 6.1 |
1217 | 85 | 150 | 28 | 48.8 | 20.8 | 4000 | 4800 | 2.07 |
2217 | 85 | 150 | 36 | 58.5 | 23.6 | 3800 | 4500 | 2.52 |
1317 | 85 | 180 | 41 | 97.5 | 38 | 3400 | 4000 | 4.98 |
2317 | 85 | 180 | 60 | 140 | 51 | 3000 | 3600 | 7.05 |
1218 | 90 | 160 | 30 | 57.2 | 23.6 | 3800 | 4500 | 2.52 |
2218 | 90 | 160 | 40 | 70.2 | 28.5 | 3600 | 4300 | 3.4 |
1318 | 90 | 190 | 43 | 117 | 44 | 3200 | 3800 | 5.8 |
2318 | 90 | 190 | 64 | 153 | 57 | 2800 | 3400 | 8.44 |
1219 | 95 | 170 | 32 | 63.7 | 27 | 3600 | 4300 | 3.1 |
2219 | 95 | 170 | 43 | 83.2 | 34.5 | 3400 | 4000 | 4.1 |
1319 | 95 | 200 | 45 | 133 | 51 | 3000 | 3600 | 6.69 |
2319 | 95 | 200 | 67 | 165 | 64 | 2600 | 3200 | 9.79 |
1220 | 100 | 180 | 34 | 68.9 | 30 | 3400 | 4000 | 3.7 |
2220 | 100 | 180 | 46 | 97.5 | 40.5 | 3200 | 3800 | 4.98 |
1320 | 100 | 215 | 47 | 143 | 57 | 2800 | 3400 | 8.3 |
2320 | 100 | 215 | 73 | 190 | 80 | 2400 | 3000 | 12.4 |
1221 | 105 | 190 | 36 | 74.1 | 32.5 | 2900 | 3600 | 4.43 |
2221 | 105 | 190 | 50 | 108 | 45 | 3000 | 3600 | 6.07 |
1321 | 105 | 225 | 49 | 149 | 60.2 | 2600 | 3200 | 10 |
2321 | 105 | 225 | 77 | 187 | 78 | 2300 | 3200 | 14.3 |
1222 | 110 | 200 | 38 | 88.4 | 39 | 3000 | 3600 | 5.15 |
2222 | 110 | 200 | 53 | 124 | 52 | 2800 | 3400 | 7.1 |
1322 | 110 | 240 | 50 | 163 | 72 | 2400 | 3000 | 11.8 |
2322 | 110 | 240 | 80 | 216 | 95 | 2200 | 2800 | 17.5 |
1224 | 120 | 215 | 42 | 119 | 53 | 2800 | 3400 | 6.75 |
1226 | 130 | 230 | 46 | 127 | 58.5 | 2600 | 3200 | 8.3 |